package com.sky.controller.user;

import com.sky.dto.UserLoginDTO;
import com.sky.entity.User;
import com.sky.properties.JwtProperties;
import com.sky.result.Result;
import com.sky.service.UserService;
import com.sky.utils.JwtUtil;
import com.sky.vo.UserLoginVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import java.util.HashMap;
import java.util.Map;

/**
 * @author 韩先楚
 * 微信小程序用户相关接口
 */
@RestController
@RequestMapping("/user/user")
@Api(tags = "微信小程序用户相关接口")
@Slf4j
public class UserWxController {

 @Autowired
 private UserService userService;

 @Autowired
 private JwtProperties jwtProperties;
    /**
     * 微信小程序登录接口
     * @param userLoginDTO
     * @return
     */
    @PostMapping("/login")
    @ApiOperation(value = "微信小程序登录接口", notes = "微信小程序登录接口")
    public Result<UserLoginVO> login(@RequestBody UserLoginDTO userLoginDTO) {
        log.info("微信小程序登录接口 code 为：{}", userLoginDTO.getCode());

        //获取微信小程序登录用户信息
        User user = userService.login(userLoginDTO);

        //生成一个JWT令牌
        Map<String, Object> claims = new HashMap<>();
        claims.put("userId", user.getId());
        String jwt = JwtUtil.createJWT(jwtProperties.getUserSecretKey()
                , jwtProperties.getUserTtl()
                , claims);

        //返回登录信息
        UserLoginVO build = UserLoginVO.builder()
                .id(user.getId())
                .openid(user.getOpenid())
                .token(jwt)
                .build();
        //返回登录信息
        return Result.success(build);
    }


}
